Teradata Package for Python Function Reference | 20.00 - get_dataset - Teradata Package for Python - Look here for syntax, methods and examples for the functions included in the Teradata Package for Python.
Teradata® Package for Python Function Reference - 20.00
- Deployment
- VantageCloud
- VantageCore
- Edition
- Enterprise
- IntelliFlex
- VMware
- Product
- Teradata Package for Python
- Release Number
- 20.00.00.03
- Published
- December 2024
- ft:locale
- en-US
- ft:lastEdition
- 2024-12-19
- dita:id
- TeradataPython_FxRef_Enterprise_2000
- lifecycle
- latest
- Product Category
- Teradata Vantage
- teradataml.store.feature_store.feature_store.FeatureStore.get_dataset = get_dataset(self, group_name)
- DESCRIPTION:
Returns teradataml DataFrame based on "group_name".
PARAMETERS:
group_name:
Required Argument.
Specifies the name of the feature group.
Types: str
RETURNS:
teradataml DataFrame.
RAISES:
TeradataMLException
EXAMPLES:
>>> from teradataml import DataFrame, FeatureStore, load_example_data
# Load the sales data to Vantage.
>>> load_example_data("dataframe", "sales")
# Create DataFrame on sales data.
>>> df = DataFrame("sales")
>>> df
>>> df
Feb Jan Mar Apr datetime
accounts
Orange Inc 210.0 NaN NaN 250.0 04/01/2017
Jones LLC 200.0 150.0 140.0 180.0 04/01/2017
Blue Inc 90.0 50.0 95.0 101.0 04/01/2017
Alpha Co 210.0 200.0 215.0 250.0 04/01/2017
Yellow Inc 90.0 NaN NaN NaN 04/01/2017
>>>
# Create FeatureGroup with name 'sales' from DataFrame.
>>> fg = FeatureGroup.from_DataFrame(
... name="sales", df=df, entity_columns="accounts", timestamp_col_name="datetime")
# Apply the FeatureGroup to FeatureStore.
>>> fs = FeatureStore("vfs_v1")
>>> fs.apply(fg)
True
# Get the DataSet for FeatureGroup 'sales'
>>> df = fs.get_dataset('sales')
>>> df
datetime Jan Feb Apr Mar
accounts
Orange Inc 04/01/2017 NaN 210.0 250.0 NaN
Jones LLC 04/01/2017 150.0 200.0 180.0 140.0
Blue Inc 04/01/2017 50.0 90.0 101.0 95.0
Alpha Co 04/01/2017 200.0 210.0 250.0 215.0
Yellow Inc 04/01/2017 NaN 90.0 NaN NaN
>>>